40852920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5656

約数の個数: 64

約数和(自身を含む): 124590240

約数和(自身を除く): 83737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5581, 7320, 11162, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 111620, 133944, 167430, 223240, 334860, 340441, 669720, 680882, 1021323, 1361764, 1702205, 2042646, 2723528, 3404410, 4085292, 5106615, 6808820, 8170584, 10213230, 13617640, 20426460, 40852920]

約数ペア:

[(1, 40852920), (2, 20426460), (3, 13617640), (4, 10213230), (5, 8170584), (6, 6808820), (8, 5106615), (10, 4085292), (12, 3404410), (15, 2723528), (20, 2042646), (24, 1702205), (30, 1361764), (40, 1021323), (60, 680882), (61, 669720), (120, 340441), (122, 334860), (183, 223240), (244, 167430), (305, 133944), (366, 111620), (488, 83715), (610, 66972), (732, 55810), (915, 44648), (1220, 33486), (1464, 27905), (1830, 22324), (2440, 16743), (3660, 11162), (5581, 7320)]