4000719260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1\times {\mathrm{4441}}^1$

素因数の和:5934

約数の個数: 48

約数和(自身を含む): 8680449792

約数和(自身を除く): 4679730532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1453, 2906, 4441, 5812, 7265, 8882, 14530, 17764, 22205, 29060, 44410, 45043, 88820, 90086, 137671, 180172, 225215, 275342, 450430, 550684, 688355, 900860, 1376710, 2753420, 6452773, 12905546, 25811092, 32263865, 64527730, 129055460, 200035963, 400071926, 800143852, 1000179815, 2000359630, 4000719260]

約数ペア:

[(1, 4000719260), (2, 2000359630), (4, 1000179815), (5, 800143852), (10, 400071926), (20, 200035963), (31, 129055460), (62, 64527730), (124, 32263865), (155, 25811092), (310, 12905546), (620, 6452773), (1453, 2753420), (2906, 1376710), (4441, 900860), (5812, 688355), (7265, 550684), (8882, 450430), (14530, 275342), (17764, 225215), (22205, 180172), (29060, 137671), (44410, 90086), (45043, 88820)]