1924147840

素因数分解:

$2^7\times 5^1\times {\mathrm{397}}^1\times {\mathrm{7573}}^1$

素因数の和:7989

約数の個数: 64

約数和(自身を含む): 4612111560

約数和(自身を除く): 2687963720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 397, 640, 794, 1588, 1985, 3176, 3970, 6352, 7573, 7940, 12704, 15146, 15880, 25408, 30292, 31760, 37865, 50816, 60584, 63520, 75730, 121168, 127040, 151460, 242336, 254080, 302920, 484672, 605840, 969344, 1211680, 2423360, 3006481, 4846720, 6012962, 12025924, 15032405, 24051848, 30064810, 48103696, 60129620, 96207392, 120259240, 192414784, 240518480, 384829568, 481036960, 962073920, 1924147840]

約数ペア:

[(1, 1924147840), (2, 962073920), (4, 481036960), (5, 384829568), (8, 240518480), (10, 192414784), (16, 120259240), (20, 96207392), (32, 60129620), (40, 48103696), (64, 30064810), (80, 24051848), (128, 15032405), (160, 12025924), (320, 6012962), (397, 4846720), (640, 3006481), (794, 2423360), (1588, 1211680), (1985, 969344), (3176, 605840), (3970, 484672), (6352, 302920), (7573, 254080), (7940, 242336), (12704, 151460), (15146, 127040), (15880, 121168), (25408, 75730), (30292, 63520), (31760, 60584), (37865, 50816)]