40455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2932

約数の個数: 80

約数和(自身を含む): 127581120

約数和(自身を除く): 87126000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 2857, 3540, 4720, 5714, 7080, 8571, 11428, 14160, 14285, 17142, 22856, 28570, 34284, 42855, 45712, 57140, 68568, 85710, 114280, 137136, 168563, 171420, 228560, 337126, 342840, 505689, 674252, 685680, 842815, 1011378, 1348504, 1685630, 2022756, 2528445, 2697008, 3371260, 4045512, 5056890, 6742520, 8091024, 10113780, 13485040, 20227560, 40455120]

約数ペア:

[(1, 40455120), (2, 20227560), (3, 13485040), (4, 10113780), (5, 8091024), (6, 6742520), (8, 5056890), (10, 4045512), (12, 3371260), (15, 2697008), (16, 2528445), (20, 2022756), (24, 1685630), (30, 1348504), (40, 1011378), (48, 842815), (59, 685680), (60, 674252), (80, 505689), (118, 342840), (120, 337126), (177, 228560), (236, 171420), (240, 168563), (295, 137136), (354, 114280), (472, 85710), (590, 68568), (708, 57140), (885, 45712), (944, 42855), (1180, 34284), (1416, 28570), (1770, 22856), (2360, 17142), (2832, 14285), (2857, 14160), (3540, 11428), (4720, 8571), (5714, 7080)]