About the Number

381122040

381122039 ← → 381122041

2進数表記:10110101101110111010111111000

漢数字表記:三億八千百十二万二千四十

素因数分解:

2 3 × 3 1 × 5 1 × 13 2 × 18793 1

素因数の和:18833
約数の個数: 96
約数和(自身を含む): 1238148720
約数和(自身を除く): 857026680

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 18793, 20280, 37586, 56379, 75172, 93965, 112758, 150344, 187930, 225516, 244309, 281895, 375860, 451032, 488618, 563790, 732927, 751720, 977236, 1127580, 1221545, 1465854, 1954472, 2255160, 2443090, 2931708, 3176017, 3664635, 4886180, 5863416, 6352034, 7329270, 9528051, 9772360, 12704068, 14658540, 15880085, 19056102, 25408136, 29317080, 31760170, 38112204, 47640255, 63520340, 76224408, 95280510, 127040680, 190561020, 381122040]

約数ペア:
[(1, 381122040), (2, 190561020), (3, 127040680), (4, 95280510), (5, 76224408), (6, 63520340), (8, 47640255), (10, 38112204), (12, 31760170), (13, 29317080), (15, 25408136), (20, 19056102), (24, 15880085), (26, 14658540), (30, 12704068), (39, 9772360), (40, 9528051), (52, 7329270), (60, 6352034), (65, 5863416), (78, 4886180), (104, 3664635), (120, 3176017), (130, 2931708), (156, 2443090), (169, 2255160), (195, 1954472), (260, 1465854), (312, 1221545), (338, 1127580), (390, 977236), (507, 751720), (520, 732927), (676, 563790), (780, 488618), (845, 451032), (1014, 375860), (1352, 281895), (1560, 244309), (1690, 225516), (2028, 187930), (2535, 150344), (3380, 112758), (4056, 93965), (5070, 75172), (6760, 56379), (10140, 37586), (18793, 20280)]

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