40117560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 138862080

約数和(自身を除く): 98744520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 293, 326, 420, 489, 586, 652, 815, 840, 879, 978, 1141, 1172, 1304, 1465, 1630, 1758, 1956, 2051, 2282, 2344, 2445, 2930, 3260, 3423, 3516, 3912, 4102, 4395, 4564, 4890, 5705, 5860, 6153, 6520, 6846, 7032, 8204, 8790, 9128, 9780, 10255, 11410, 11720, 12306, 13692, 16408, 17115, 17580, 19560, 20510, 22820, 24612, 27384, 30765, 34230, 35160, 41020, 45640, 47759, 49224, 61530, 68460, 82040, 95518, 123060, 136920, 143277, 191036, 238795, 246120, 286554, 334313, 382072, 477590, 573108, 668626, 716385, 955180, 1002939, 1146216, 1337252, 1432770, 1671565, 1910360, 2005878, 2674504, 2865540, 3343130, 4011756, 5014695, 5731080, 6686260, 8023512, 10029390, 13372520, 20058780, 40117560]

約数ペア:

[(1, 40117560), (2, 20058780), (3, 13372520), (4, 10029390), (5, 8023512), (6, 6686260), (7, 5731080), (8, 5014695), (10, 4011756), (12, 3343130), (14, 2865540), (15, 2674504), (20, 2005878), (21, 1910360), (24, 1671565), (28, 1432770), (30, 1337252), (35, 1146216), (40, 1002939), (42, 955180), (56, 716385), (60, 668626), (70, 573108), (84, 477590), (105, 382072), (120, 334313), (140, 286554), (163, 246120), (168, 238795), (210, 191036), (280, 143277), (293, 136920), (326, 123060), (420, 95518), (489, 82040), (586, 68460), (652, 61530), (815, 49224), (840, 47759), (879, 45640), (978, 41020), (1141, 35160), (1172, 34230), (1304, 30765), (1465, 27384), (1630, 24612), (1758, 22820), (1956, 20510), (2051, 19560), (2282, 17580), (2344, 17115), (2445, 16408), (2930, 13692), (3260, 12306), (3423, 11720), (3516, 11410), (3912, 10255), (4102, 9780), (4395, 9128), (4564, 8790), (4890, 8204), (5705, 7032), (5860, 6846), (6153, 6520)]