22734160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 55710720

約数和(自身を除く): 32976560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 103, 124, 155, 178, 206, 248, 310, 356, 412, 445, 496, 515, 620, 712, 824, 890, 1030, 1240, 1424, 1648, 1780, 2060, 2480, 2759, 3193, 3560, 4120, 5518, 6386, 7120, 8240, 9167, 11036, 12772, 13795, 15965, 18334, 22072, 25544, 27590, 31930, 36668, 44144, 45835, 51088, 55180, 63860, 73336, 91670, 110360, 127720, 146672, 183340, 220720, 255440, 284177, 366680, 568354, 733360, 1136708, 1420885, 2273416, 2841770, 4546832, 5683540, 11367080, 22734160]

約数ペア:

[(1, 22734160), (2, 11367080), (4, 5683540), (5, 4546832), (8, 2841770), (10, 2273416), (16, 1420885), (20, 1136708), (31, 733360), (40, 568354), (62, 366680), (80, 284177), (89, 255440), (103, 220720), (124, 183340), (155, 146672), (178, 127720), (206, 110360), (248, 91670), (310, 73336), (356, 63860), (412, 55180), (445, 51088), (496, 45835), (515, 44144), (620, 36668), (712, 31930), (824, 27590), (890, 25544), (1030, 22072), (1240, 18334), (1424, 15965), (1648, 13795), (1780, 12772), (2060, 11036), (2480, 9167), (2759, 8240), (3193, 7120), (3560, 6386), (4120, 5518)]