40433820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 139618080

約数和(自身を除く): 99184260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 809, 833, 980, 1020, 1190, 1428, 1470, 1618, 1666, 1785, 2380, 2427, 2499, 2940, 3236, 3332, 3570, 4045, 4165, 4854, 4998, 5663, 7140, 8090, 8330, 9708, 9996, 11326, 12135, 12495, 13753, 16180, 16660, 16989, 22652, 24270, 24990, 27506, 28315, 33978, 39641, 41259, 48540, 49980, 55012, 56630, 67956, 68765, 79282, 82518, 84945, 96271, 113260, 118923, 137530, 158564, 165036, 169890, 192542, 198205, 206295, 237846, 275060, 288813, 339780, 385084, 396410, 412590, 475692, 481355, 577626, 594615, 673897, 792820, 825180, 962710, 1155252, 1189230, 1347794, 1444065, 1925420, 2021691, 2378460, 2695588, 2888130, 3369485, 4043382, 5776260, 6738970, 8086764, 10108455, 13477940, 20216910, 40433820]

約数ペア:

[(1, 40433820), (2, 20216910), (3, 13477940), (4, 10108455), (5, 8086764), (6, 6738970), (7, 5776260), (10, 4043382), (12, 3369485), (14, 2888130), (15, 2695588), (17, 2378460), (20, 2021691), (21, 1925420), (28, 1444065), (30, 1347794), (34, 1189230), (35, 1155252), (42, 962710), (49, 825180), (51, 792820), (60, 673897), (68, 594615), (70, 577626), (84, 481355), (85, 475692), (98, 412590), (102, 396410), (105, 385084), (119, 339780), (140, 288813), (147, 275060), (170, 237846), (196, 206295), (204, 198205), (210, 192542), (238, 169890), (245, 165036), (255, 158564), (294, 137530), (340, 118923), (357, 113260), (420, 96271), (476, 84945), (490, 82518), (510, 79282), (588, 68765), (595, 67956), (714, 56630), (735, 55012), (809, 49980), (833, 48540), (980, 41259), (1020, 39641), (1190, 33978), (1428, 28315), (1470, 27506), (1618, 24990), (1666, 24270), (1785, 22652), (2380, 16989), (2427, 16660), (2499, 16180), (2940, 13753), (3236, 12495), (3332, 12135), (3570, 11326), (4045, 9996), (4165, 9708), (4854, 8330), (4998, 8090), (5663, 7140)]