38750860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 86369472

約数和(自身を除く): 47618612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1381, 1403, 2762, 2806, 5524, 5612, 6905, 7015, 13810, 14030, 27620, 28060, 31763, 63526, 84241, 127052, 158815, 168482, 317630, 336964, 421205, 635260, 842410, 1684820, 1937543, 3875086, 7750172, 9687715, 19375430, 38750860]

約数ペア:

[(1, 38750860), (2, 19375430), (4, 9687715), (5, 7750172), (10, 3875086), (20, 1937543), (23, 1684820), (46, 842410), (61, 635260), (92, 421205), (115, 336964), (122, 317630), (230, 168482), (244, 158815), (305, 127052), (460, 84241), (610, 63526), (1220, 31763), (1381, 28060), (1403, 27620), (2762, 14030), (2806, 13810), (5524, 7015), (5612, 6905)]