40512540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11069}}^1$

素因数の和:11142

約数の個数: 48

約数和(自身を含む): 115305120

約数和(自身を除く): 74792580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 11069, 22138, 33207, 44276, 55345, 66414, 110690, 132828, 166035, 221380, 332070, 664140, 675209, 1350418, 2025627, 2700836, 3376045, 4051254, 6752090, 8102508, 10128135, 13504180, 20256270, 40512540]

約数ペア:

[(1, 40512540), (2, 20256270), (3, 13504180), (4, 10128135), (5, 8102508), (6, 6752090), (10, 4051254), (12, 3376045), (15, 2700836), (20, 2025627), (30, 1350418), (60, 675209), (61, 664140), (122, 332070), (183, 221380), (244, 166035), (305, 132828), (366, 110690), (610, 66414), (732, 55345), (915, 44276), (1220, 33207), (1830, 22138), (3660, 11069)]