47408240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3210

約数の個数: 80

約数和(自身を含む): 127357920

約数和(自身を除く): 79949680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3169, 3740, 6338, 7480, 12676, 14960, 15845, 25352, 31690, 34859, 50704, 53873, 63380, 69718, 107746, 126760, 139436, 174295, 215492, 253520, 269365, 278872, 348590, 430984, 538730, 557744, 592603, 697180, 861968, 1077460, 1185206, 1394360, 2154920, 2370412, 2788720, 2963015, 4309840, 4740824, 5926030, 9481648, 11852060, 23704120, 47408240]

約数ペア:

[(1, 47408240), (2, 23704120), (4, 11852060), (5, 9481648), (8, 5926030), (10, 4740824), (11, 4309840), (16, 2963015), (17, 2788720), (20, 2370412), (22, 2154920), (34, 1394360), (40, 1185206), (44, 1077460), (55, 861968), (68, 697180), (80, 592603), (85, 557744), (88, 538730), (110, 430984), (136, 348590), (170, 278872), (176, 269365), (187, 253520), (220, 215492), (272, 174295), (340, 139436), (374, 126760), (440, 107746), (680, 69718), (748, 63380), (880, 53873), (935, 50704), (1360, 34859), (1496, 31690), (1870, 25352), (2992, 15845), (3169, 14960), (3740, 12676), (6338, 7480)]