64098080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12969

約数の個数: 48

約数和(自身を含む): 156328704

約数和(自身を除く): 92230624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 12923, 25846, 51692, 64615, 103384, 129230, 206768, 258460, 400613, 413536, 516920, 801226, 1033840, 1602452, 2003065, 2067680, 3204904, 4006130, 6409808, 8012260, 12819616, 16024520, 32049040, 64098080]

約数ペア:

[(1, 64098080), (2, 32049040), (4, 16024520), (5, 12819616), (8, 8012260), (10, 6409808), (16, 4006130), (20, 3204904), (31, 2067680), (32, 2003065), (40, 1602452), (62, 1033840), (80, 801226), (124, 516920), (155, 413536), (160, 400613), (248, 258460), (310, 206768), (496, 129230), (620, 103384), (992, 64615), (1240, 51692), (2480, 25846), (4960, 12923)]