40116840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1847}}^1$

素因数の和:2042

約数の個数: 64

約数和(自身を含む): 121080960

約数和(自身を除く): 80964120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 1847, 2172, 2715, 3620, 3694, 4344, 5430, 5541, 7240, 7388, 9235, 10860, 11082, 14776, 18470, 21720, 22164, 27705, 36940, 44328, 55410, 73880, 110820, 221640, 334307, 668614, 1002921, 1337228, 1671535, 2005842, 2674456, 3343070, 4011684, 5014605, 6686140, 8023368, 10029210, 13372280, 20058420, 40116840]

約数ペア:

[(1, 40116840), (2, 20058420), (3, 13372280), (4, 10029210), (5, 8023368), (6, 6686140), (8, 5014605), (10, 4011684), (12, 3343070), (15, 2674456), (20, 2005842), (24, 1671535), (30, 1337228), (40, 1002921), (60, 668614), (120, 334307), (181, 221640), (362, 110820), (543, 73880), (724, 55410), (905, 44328), (1086, 36940), (1448, 27705), (1810, 22164), (1847, 21720), (2172, 18470), (2715, 14776), (3620, 11082), (3694, 10860), (4344, 9235), (5430, 7388), (5541, 7240)]