82336540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28789}}^1$

素因数の和:28822

約数の個数: 48

約数和(自身を含む): 203142240

約数和(自身を除く): 120805700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 28789, 57578, 115156, 143945, 287890, 316679, 374257, 575780, 633358, 748514, 1266716, 1497028, 1583395, 1871285, 3166790, 3742570, 4116827, 6333580, 7485140, 8233654, 16467308, 20584135, 41168270, 82336540]

約数ペア:

[(1, 82336540), (2, 41168270), (4, 20584135), (5, 16467308), (10, 8233654), (11, 7485140), (13, 6333580), (20, 4116827), (22, 3742570), (26, 3166790), (44, 1871285), (52, 1583395), (55, 1497028), (65, 1266716), (110, 748514), (130, 633358), (143, 575780), (220, 374257), (260, 316679), (286, 287890), (572, 143945), (715, 115156), (1430, 57578), (2860, 28789)]