4561960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 11450880

約数和(自身を除く): 6888920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 283, 310, 403, 520, 566, 620, 806, 1132, 1240, 1415, 1612, 2015, 2264, 2830, 3224, 3679, 4030, 5660, 7358, 8060, 8773, 11320, 14716, 16120, 17546, 18395, 29432, 35092, 36790, 43865, 70184, 73580, 87730, 114049, 147160, 175460, 228098, 350920, 456196, 570245, 912392, 1140490, 2280980, 4561960]

約数ペア:

[(1, 4561960), (2, 2280980), (4, 1140490), (5, 912392), (8, 570245), (10, 456196), (13, 350920), (20, 228098), (26, 175460), (31, 147160), (40, 114049), (52, 87730), (62, 73580), (65, 70184), (104, 43865), (124, 36790), (130, 35092), (155, 29432), (248, 18395), (260, 17546), (283, 16120), (310, 14716), (403, 11320), (520, 8773), (566, 8060), (620, 7358), (806, 5660), (1132, 4030), (1240, 3679), (1415, 3224), (1612, 2830), (2015, 2264)]