About the Number

423993840

423993839 ← → 423993841

2進数表記:11001010001011010000111110000

漢数字表記:四億二千三百九十九万三千八百四十

素因数分解:

2 4 × 3 1 × 5 1 × 317 1 × 5573 1

素因数の和:5906
約数の個数: 80
約数和(自身を含む): 1318763808
約数和(自身を除く): 894769968

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 5573, 6340, 7608, 9510, 11146, 12680, 15216, 16719, 19020, 22292, 25360, 27865, 33438, 38040, 44584, 55730, 66876, 76080, 83595, 89168, 111460, 133752, 167190, 222920, 267504, 334380, 445840, 668760, 1337520, 1766641, 3533282, 5299923, 7066564, 8833205, 10599846, 14133128, 17666410, 21199692, 26499615, 28266256, 35332820, 42399384, 52999230, 70665640, 84798768, 105998460, 141331280, 211996920, 423993840]

約数ペア:
[(1, 423993840), (2, 211996920), (3, 141331280), (4, 105998460), (5, 84798768), (6, 70665640), (8, 52999230), (10, 42399384), (12, 35332820), (15, 28266256), (16, 26499615), (20, 21199692), (24, 17666410), (30, 14133128), (40, 10599846), (48, 8833205), (60, 7066564), (80, 5299923), (120, 3533282), (240, 1766641), (317, 1337520), (634, 668760), (951, 445840), (1268, 334380), (1585, 267504), (1902, 222920), (2536, 167190), (3170, 133752), (3804, 111460), (4755, 89168), (5072, 83595), (5573, 76080), (6340, 66876), (7608, 55730), (9510, 44584), (11146, 38040), (12680, 33438), (15216, 27865), (16719, 25360), (19020, 22292)]

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