45161960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 59831320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 83, 122, 166, 223, 244, 305, 332, 415, 446, 488, 610, 664, 830, 892, 1115, 1220, 1660, 1784, 2230, 2440, 3320, 4460, 5063, 8920, 10126, 13603, 18509, 20252, 25315, 27206, 37018, 40504, 50630, 54412, 68015, 74036, 92545, 101260, 108824, 136030, 148072, 185090, 202520, 272060, 370180, 544120, 740360, 1129049, 2258098, 4516196, 5645245, 9032392, 11290490, 22580980, 45161960]

約数ペア:

[(1, 45161960), (2, 22580980), (4, 11290490), (5, 9032392), (8, 5645245), (10, 4516196), (20, 2258098), (40, 1129049), (61, 740360), (83, 544120), (122, 370180), (166, 272060), (223, 202520), (244, 185090), (305, 148072), (332, 136030), (415, 108824), (446, 101260), (488, 92545), (610, 74036), (664, 68015), (830, 54412), (892, 50630), (1115, 40504), (1220, 37018), (1660, 27206), (1784, 25315), (2230, 20252), (2440, 18509), (3320, 13603), (4460, 10126), (5063, 8920)]