38530160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 97306272

約数和(自身を除く): 58776112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 691, 697, 820, 1360, 1382, 1394, 1640, 2764, 2788, 3280, 3455, 3485, 5528, 5576, 6910, 6970, 11056, 11152, 11747, 13820, 13940, 23494, 27640, 27880, 28331, 46988, 55280, 55760, 56662, 58735, 93976, 113324, 117470, 141655, 187952, 226648, 234940, 283310, 453296, 469880, 481627, 566620, 939760, 963254, 1133240, 1926508, 2266480, 2408135, 3853016, 4816270, 7706032, 9632540, 19265080, 38530160]

約数ペア:

[(1, 38530160), (2, 19265080), (4, 9632540), (5, 7706032), (8, 4816270), (10, 3853016), (16, 2408135), (17, 2266480), (20, 1926508), (34, 1133240), (40, 963254), (41, 939760), (68, 566620), (80, 481627), (82, 469880), (85, 453296), (136, 283310), (164, 234940), (170, 226648), (205, 187952), (272, 141655), (328, 117470), (340, 113324), (410, 93976), (656, 58735), (680, 56662), (691, 55760), (697, 55280), (820, 46988), (1360, 28331), (1382, 27880), (1394, 27640), (1640, 23494), (2764, 13940), (2788, 13820), (3280, 11747), (3455, 11152), (3485, 11056), (5528, 6970), (5576, 6910)]