73043960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4049}}^1$

素因数の和:4112

約数の個数: 64

約数和(自身を含む): 183708000

約数和(自身を除く): 110664040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4049, 4510, 8098, 9020, 16196, 18040, 20245, 32392, 40490, 44539, 80980, 89078, 161960, 166009, 178156, 222695, 332018, 356312, 445390, 664036, 830045, 890780, 1328072, 1660090, 1781560, 1826099, 3320180, 3652198, 6640360, 7304396, 9130495, 14608792, 18260990, 36521980, 73043960]

約数ペア:

[(1, 73043960), (2, 36521980), (4, 18260990), (5, 14608792), (8, 9130495), (10, 7304396), (11, 6640360), (20, 3652198), (22, 3320180), (40, 1826099), (41, 1781560), (44, 1660090), (55, 1328072), (82, 890780), (88, 830045), (110, 664036), (164, 445390), (205, 356312), (220, 332018), (328, 222695), (410, 178156), (440, 166009), (451, 161960), (820, 89078), (902, 80980), (1640, 44539), (1804, 40490), (2255, 32392), (3608, 20245), (4049, 18040), (4510, 16196), (8098, 9020)]