4366040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 7246120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 503, 620, 868, 1006, 1085, 1240, 1736, 2012, 2170, 2515, 3521, 4024, 4340, 5030, 7042, 8680, 10060, 14084, 15593, 17605, 20120, 28168, 31186, 35210, 62372, 70420, 77965, 109151, 124744, 140840, 155930, 218302, 311860, 436604, 545755, 623720, 873208, 1091510, 2183020, 4366040]

約数ペア:

[(1, 4366040), (2, 2183020), (4, 1091510), (5, 873208), (7, 623720), (8, 545755), (10, 436604), (14, 311860), (20, 218302), (28, 155930), (31, 140840), (35, 124744), (40, 109151), (56, 77965), (62, 70420), (70, 62372), (124, 35210), (140, 31186), (155, 28168), (217, 20120), (248, 17605), (280, 15593), (310, 14084), (434, 10060), (503, 8680), (620, 7042), (868, 5030), (1006, 4340), (1085, 4024), (1240, 3521), (1736, 2515), (2012, 2170)]