40636545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 72887040

約数和(自身を除く): 32250495

約数列:

[1, 3, 5, 15, 17, 37, 51, 59, 73, 85, 111, 177, 185, 219, 255, 295, 365, 555, 629, 885, 1003, 1095, 1241, 1887, 2183, 2701, 3009, 3145, 3723, 4307, 5015, 6205, 6549, 8103, 9435, 10915, 12921, 13505, 15045, 18615, 21535, 32745, 37111, 40515, 45917, 64605, 73219, 111333, 137751, 159359, 185555, 219657, 229585, 366095, 478077, 556665, 688755, 796795, 1098285, 2390385, 2709103, 8127309, 13545515, 40636545]

約数ペア:

[(1, 40636545), (3, 13545515), (5, 8127309), (15, 2709103), (17, 2390385), (37, 1098285), (51, 796795), (59, 688755), (73, 556665), (85, 478077), (111, 366095), (177, 229585), (185, 219657), (219, 185555), (255, 159359), (295, 137751), (365, 111333), (555, 73219), (629, 64605), (885, 45917), (1003, 40515), (1095, 37111), (1241, 32745), (1887, 21535), (2183, 18615), (2701, 15045), (3009, 13505), (3145, 12921), (3723, 10915), (4307, 9435), (5015, 8103), (6205, 6549)]