40809366

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 99368640

約数和(自身を除く): 58559274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 953, 1098, 1586, 1647, 1906, 2379, 2859, 3294, 4758, 5718, 7137, 8577, 12389, 14274, 17154, 21411, 24778, 25731, 37167, 42822, 51462, 58133, 74334, 111501, 116266, 174399, 223002, 334503, 348798, 523197, 669006, 755729, 1046394, 1511458, 1569591, 2267187, 3139182, 4534374, 6801561, 13603122, 20404683, 40809366]

約数ペア:

[(1, 40809366), (2, 20404683), (3, 13603122), (6, 6801561), (9, 4534374), (13, 3139182), (18, 2267187), (26, 1569591), (27, 1511458), (39, 1046394), (54, 755729), (61, 669006), (78, 523197), (117, 348798), (122, 334503), (183, 223002), (234, 174399), (351, 116266), (366, 111501), (549, 74334), (702, 58133), (793, 51462), (953, 42822), (1098, 37167), (1586, 25731), (1647, 24778), (1906, 21411), (2379, 17154), (2859, 14274), (3294, 12389), (4758, 8577), (5718, 7137)]