32898440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 78312960

約数和(自身を除く): 45414520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 617, 620, 860, 1234, 1240, 1333, 1720, 2468, 2666, 3085, 4936, 5332, 6170, 6665, 10664, 12340, 13330, 19127, 24680, 26531, 26660, 38254, 53062, 53320, 76508, 95635, 106124, 132655, 153016, 191270, 212248, 265310, 382540, 530620, 765080, 822461, 1061240, 1644922, 3289844, 4112305, 6579688, 8224610, 16449220, 32898440]

約数ペア:

[(1, 32898440), (2, 16449220), (4, 8224610), (5, 6579688), (8, 4112305), (10, 3289844), (20, 1644922), (31, 1061240), (40, 822461), (43, 765080), (62, 530620), (86, 382540), (124, 265310), (155, 212248), (172, 191270), (215, 153016), (248, 132655), (310, 106124), (344, 95635), (430, 76508), (617, 53320), (620, 53062), (860, 38254), (1234, 26660), (1240, 26531), (1333, 24680), (1720, 19127), (2468, 13330), (2666, 12340), (3085, 10664), (4936, 6665), (5332, 6170)]