42152560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 105707520

約数和(自身を除く): 63554960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 739, 920, 1240, 1426, 1478, 1840, 2480, 2852, 2956, 3565, 3695, 5704, 5912, 7130, 7390, 11408, 11824, 14260, 14780, 16997, 22909, 28520, 29560, 33994, 45818, 57040, 59120, 67988, 84985, 91636, 114545, 135976, 169970, 183272, 229090, 271952, 339940, 366544, 458180, 526907, 679880, 916360, 1053814, 1359760, 1832720, 2107628, 2634535, 4215256, 5269070, 8430512, 10538140, 21076280, 42152560]

約数ペア:

[(1, 42152560), (2, 21076280), (4, 10538140), (5, 8430512), (8, 5269070), (10, 4215256), (16, 2634535), (20, 2107628), (23, 1832720), (31, 1359760), (40, 1053814), (46, 916360), (62, 679880), (80, 526907), (92, 458180), (115, 366544), (124, 339940), (155, 271952), (184, 229090), (230, 183272), (248, 169970), (310, 135976), (368, 114545), (460, 91636), (496, 84985), (620, 67988), (713, 59120), (739, 57040), (920, 45818), (1240, 33994), (1426, 29560), (1478, 28520), (1840, 22909), (2480, 16997), (2852, 14780), (2956, 14260), (3565, 11824), (3695, 11408), (5704, 7390), (5912, 7130)]