About the Number
4070820
2進数表記:1111100001110110100100
漢数字表記:四百七万八百二十
素因数分解:
素因数の和:349
約数の個数: 96
約数和(自身を含む): 13039488
約数和(自身を除く): 8968668
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 307, 340, 390, 442, 510, 614, 663, 780, 884, 921, 1020, 1105, 1228, 1326, 1535, 1842, 2210, 2652, 3070, 3315, 3684, 3991, 4420, 4605, 5219, 6140, 6630, 7982, 9210, 10438, 11973, 13260, 15657, 15964, 18420, 19955, 20876, 23946, 26095, 31314, 39910, 47892, 52190, 59865, 62628, 67847, 78285, 79820, 104380, 119730, 135694, 156570, 203541, 239460, 271388, 313140, 339235, 407082, 678470, 814164, 1017705, 1356940, 2035410, 4070820]
約数ペア:
[(1, 4070820), (2, 2035410), (3, 1356940), (4, 1017705), (5, 814164), (6, 678470), (10, 407082), (12, 339235), (13, 313140), (15, 271388), (17, 239460), (20, 203541), (26, 156570), (30, 135694), (34, 119730), (39, 104380), (51, 79820), (52, 78285), (60, 67847), (65, 62628), (68, 59865), (78, 52190), (85, 47892), (102, 39910), (130, 31314), (156, 26095), (170, 23946), (195, 20876), (204, 19955), (221, 18420), (255, 15964), (260, 15657), (307, 13260), (340, 11973), (390, 10438), (442, 9210), (510, 7982), (614, 6630), (663, 6140), (780, 5219), (884, 4605), (921, 4420), (1020, 3991), (1105, 3684), (1228, 3315), (1326, 3070), (1535, 2652), (1842, 2210)]このpageの処理時間: 0.003169536590576172 seconds