40991930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 98496000

約数和(自身を除く): 57504070

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 37, 38, 49, 70, 74, 85, 95, 98, 119, 133, 170, 185, 190, 238, 245, 259, 266, 323, 343, 370, 490, 518, 595, 629, 646, 665, 686, 703, 833, 931, 1190, 1258, 1295, 1330, 1406, 1615, 1666, 1715, 1813, 1862, 2261, 2590, 3145, 3230, 3430, 3515, 3626, 4165, 4403, 4522, 4655, 4921, 5831, 6290, 6517, 7030, 8330, 8806, 9065, 9310, 9842, 11305, 11662, 11951, 12691, 13034, 15827, 18130, 22015, 22610, 23902, 24605, 25382, 29155, 30821, 31654, 32585, 34447, 44030, 49210, 58310, 59755, 61642, 63455, 65170, 68894, 79135, 83657, 110789, 119510, 126910, 154105, 158270, 167314, 172235, 215747, 221578, 241129, 308210, 344470, 418285, 431494, 482258, 553945, 585599, 836570, 1078735, 1107890, 1171198, 1205645, 2157470, 2411290, 2927995, 4099193, 5855990, 8198386, 20495965, 40991930]

約数ペア:

[(1, 40991930), (2, 20495965), (5, 8198386), (7, 5855990), (10, 4099193), (14, 2927995), (17, 2411290), (19, 2157470), (34, 1205645), (35, 1171198), (37, 1107890), (38, 1078735), (49, 836570), (70, 585599), (74, 553945), (85, 482258), (95, 431494), (98, 418285), (119, 344470), (133, 308210), (170, 241129), (185, 221578), (190, 215747), (238, 172235), (245, 167314), (259, 158270), (266, 154105), (323, 126910), (343, 119510), (370, 110789), (490, 83657), (518, 79135), (595, 68894), (629, 65170), (646, 63455), (665, 61642), (686, 59755), (703, 58310), (833, 49210), (931, 44030), (1190, 34447), (1258, 32585), (1295, 31654), (1330, 30821), (1406, 29155), (1615, 25382), (1666, 24605), (1715, 23902), (1813, 22610), (1862, 22015), (2261, 18130), (2590, 15827), (3145, 13034), (3230, 12691), (3430, 11951), (3515, 11662), (3626, 11305), (4165, 9842), (4403, 9310), (4522, 9065), (4655, 8806), (4921, 8330), (5831, 7030), (6290, 6517)]