About the Number

47171280

47171279 ← → 47171281

2進数表記:10110011111100011011010000

漢数字表記:四千七百十七万千二百八十

素因数分解:

2 4 × 3 1 × 5 1 × 13 2 × 1163 1

素因数の和:1205
約数の個数: 120
約数和(自身を含む): 158480928
約数和(自身を除く): 111309648

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1163, 1352, 1560, 1690, 2028, 2326, 2535, 2704, 3120, 3380, 3489, 4056, 4652, 5070, 5815, 6760, 6978, 8112, 9304, 10140, 11630, 13520, 13956, 15119, 17445, 18608, 20280, 23260, 27912, 30238, 34890, 40560, 45357, 46520, 55824, 60476, 69780, 75595, 90714, 93040, 120952, 139560, 151190, 181428, 196547, 226785, 241904, 279120, 302380, 362856, 393094, 453570, 589641, 604760, 725712, 786188, 907140, 982735, 1179282, 1209520, 1572376, 1814280, 1965470, 2358564, 2948205, 3144752, 3628560, 3930940, 4717128, 5896410, 7861880, 9434256, 11792820, 15723760, 23585640, 47171280]

約数ペア:
[(1, 47171280), (2, 23585640), (3, 15723760), (4, 11792820), (5, 9434256), (6, 7861880), (8, 5896410), (10, 4717128), (12, 3930940), (13, 3628560), (15, 3144752), (16, 2948205), (20, 2358564), (24, 1965470), (26, 1814280), (30, 1572376), (39, 1209520), (40, 1179282), (48, 982735), (52, 907140), (60, 786188), (65, 725712), (78, 604760), (80, 589641), (104, 453570), (120, 393094), (130, 362856), (156, 302380), (169, 279120), (195, 241904), (208, 226785), (240, 196547), (260, 181428), (312, 151190), (338, 139560), (390, 120952), (507, 93040), (520, 90714), (624, 75595), (676, 69780), (780, 60476), (845, 55824), (1014, 46520), (1040, 45357), (1163, 40560), (1352, 34890), (1560, 30238), (1690, 27912), (2028, 23260), (2326, 20280), (2535, 18608), (2704, 17445), (3120, 15119), (3380, 13956), (3489, 13520), (4056, 11630), (4652, 10140), (5070, 9304), (5815, 8112), (6760, 6978)]

このpageの処理時間: 0.0061948299407958984 seconds