6157840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 15998976

約数和(自身を除く): 9841136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 191, 208, 248, 260, 310, 382, 403, 496, 520, 620, 764, 806, 955, 1040, 1240, 1528, 1612, 1910, 2015, 2480, 2483, 3056, 3224, 3820, 4030, 4966, 5921, 6448, 7640, 8060, 9932, 11842, 12415, 15280, 16120, 19864, 23684, 24830, 29605, 32240, 39728, 47368, 49660, 59210, 76973, 94736, 99320, 118420, 153946, 198640, 236840, 307892, 384865, 473680, 615784, 769730, 1231568, 1539460, 3078920, 6157840]

約数ペア:

[(1, 6157840), (2, 3078920), (4, 1539460), (5, 1231568), (8, 769730), (10, 615784), (13, 473680), (16, 384865), (20, 307892), (26, 236840), (31, 198640), (40, 153946), (52, 118420), (62, 99320), (65, 94736), (80, 76973), (104, 59210), (124, 49660), (130, 47368), (155, 39728), (191, 32240), (208, 29605), (248, 24830), (260, 23684), (310, 19864), (382, 16120), (403, 15280), (496, 12415), (520, 11842), (620, 9932), (764, 8060), (806, 7640), (955, 6448), (1040, 5921), (1240, 4966), (1528, 4030), (1612, 3820), (1910, 3224), (2015, 3056), (2480, 2483)]