About the Number

40246980

40246979 ← → 40246981

2進数表記:10011001100001111011000100

漢数字表記:四千二十四万六千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 107 1 × 6269 1

素因数の和:6388
約数の個数: 48
約数和(自身を含む): 113762880
約数和(自身を除く): 73515900

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6269, 6420, 12538, 18807, 25076, 31345, 37614, 62690, 75228, 94035, 125380, 188070, 376140, 670783, 1341566, 2012349, 2683132, 3353915, 4024698, 6707830, 8049396, 10061745, 13415660, 20123490, 40246980]

約数ペア:
[(1, 40246980), (2, 20123490), (3, 13415660), (4, 10061745), (5, 8049396), (6, 6707830), (10, 4024698), (12, 3353915), (15, 2683132), (20, 2012349), (30, 1341566), (60, 670783), (107, 376140), (214, 188070), (321, 125380), (428, 94035), (535, 75228), (642, 62690), (1070, 37614), (1284, 31345), (1605, 25076), (2140, 18807), (3210, 12538), (6269, 6420)]

このpageの処理時間: 0.006905794143676758 seconds