45571880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 109814400

約数和(自身を除く): 64242520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 983, 1159, 1220, 1966, 2318, 2440, 3932, 4636, 4915, 5795, 7864, 9272, 9830, 11590, 18677, 19660, 23180, 37354, 39320, 46360, 59963, 74708, 93385, 119926, 149416, 186770, 239852, 299815, 373540, 479704, 599630, 747080, 1139297, 1199260, 2278594, 2398520, 4557188, 5696485, 9114376, 11392970, 22785940, 45571880]

約数ペア:

[(1, 45571880), (2, 22785940), (4, 11392970), (5, 9114376), (8, 5696485), (10, 4557188), (19, 2398520), (20, 2278594), (38, 1199260), (40, 1139297), (61, 747080), (76, 599630), (95, 479704), (122, 373540), (152, 299815), (190, 239852), (244, 186770), (305, 149416), (380, 119926), (488, 93385), (610, 74708), (760, 59963), (983, 46360), (1159, 39320), (1220, 37354), (1966, 23180), (2318, 19660), (2440, 18677), (3932, 11590), (4636, 9830), (4915, 9272), (5795, 7864)]