3788885720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{30253}}^1$

素因数の和:30396

約数の個数: 64

約数和(自身を含む): 8887415040

約数和(自身を除く): 5098529320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 1010, 1240, 2020, 3131, 4040, 6262, 12524, 15655, 25048, 30253, 31310, 60506, 62620, 121012, 125240, 151265, 242024, 302530, 605060, 937843, 1210120, 1875686, 3055553, 3751372, 4689215, 6111106, 7502744, 9378430, 12222212, 15277765, 18756860, 24444424, 30555530, 37513720, 61111060, 94722143, 122222120, 189444286, 378888572, 473610715, 757777144, 947221430, 1894442860, 3788885720]

約数ペア:

[(1, 3788885720), (2, 1894442860), (4, 947221430), (5, 757777144), (8, 473610715), (10, 378888572), (20, 189444286), (31, 122222120), (40, 94722143), (62, 61111060), (101, 37513720), (124, 30555530), (155, 24444424), (202, 18756860), (248, 15277765), (310, 12222212), (404, 9378430), (505, 7502744), (620, 6111106), (808, 4689215), (1010, 3751372), (1240, 3055553), (2020, 1875686), (3131, 1210120), (4040, 937843), (6262, 605060), (12524, 302530), (15655, 242024), (25048, 151265), (30253, 125240), (31310, 121012), (60506, 62620)]