40328040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4146

約数の個数: 64

約数和(自身を含む): 122472000

約数和(自身を除く): 82143960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4049, 4980, 8098, 9960, 12147, 16196, 20245, 24294, 32392, 40490, 48588, 60735, 80980, 97176, 121470, 161960, 242940, 336067, 485880, 672134, 1008201, 1344268, 1680335, 2016402, 2688536, 3360670, 4032804, 5041005, 6721340, 8065608, 10082010, 13442680, 20164020, 40328040]

約数ペア:

[(1, 40328040), (2, 20164020), (3, 13442680), (4, 10082010), (5, 8065608), (6, 6721340), (8, 5041005), (10, 4032804), (12, 3360670), (15, 2688536), (20, 2016402), (24, 1680335), (30, 1344268), (40, 1008201), (60, 672134), (83, 485880), (120, 336067), (166, 242940), (249, 161960), (332, 121470), (415, 97176), (498, 80980), (664, 60735), (830, 48588), (996, 40490), (1245, 32392), (1660, 24294), (1992, 20245), (2490, 16196), (3320, 12147), (4049, 9960), (4980, 8098)]