50797840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20483}}^1$

素因数の和:20527

約数の個数: 40

約数和(自身を含む): 121920768

約数和(自身を除く): 71122928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 20483, 40966, 81932, 102415, 163864, 204830, 327728, 409660, 634973, 819320, 1269946, 1638640, 2539892, 3174865, 5079784, 6349730, 10159568, 12699460, 25398920, 50797840]

約数ペア:

[(1, 50797840), (2, 25398920), (4, 12699460), (5, 10159568), (8, 6349730), (10, 5079784), (16, 3174865), (20, 2539892), (31, 1638640), (40, 1269946), (62, 819320), (80, 634973), (124, 409660), (155, 327728), (248, 204830), (310, 163864), (496, 102415), (620, 81932), (1240, 40966), (2480, 20483)]