393523.0000000

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 13335840

約数和(自身を除く): 8304320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 59, 65, 80, 82, 104, 118, 130, 160, 164, 205, 208, 236, 260, 295, 328, 410, 416, 472, 520, 533, 590, 656, 767, 820, 944, 1040, 1066, 1180, 1312, 1534, 1640, 1888, 2080, 2132, 2360, 2419, 2665, 3068, 3280, 3835, 4264, 4720, 4838, 5330, 6136, 6560, 7670, 8528, 9440, 9676, 10660, 12095, 12272, 15340, 17056, 19352, 21320, 24190, 24544, 30680, 31447, 38704, 42640, 48380, 61360, 62894, 77408, 85280, 96760, 122720, 125788, 157235, 193520, 251576, 314470, 387040, 503152, 628940, 1006304, 1257880, 2515760, 5031520]

約数ペア:

[(1, 5031520), (2, 2515760), (4, 1257880), (5, 1006304), (8, 628940), (10, 503152), (13, 387040), (16, 314470), (20, 251576), (26, 193520), (32, 157235), (40, 125788), (41, 122720), (52, 96760), (59, 85280), (65, 77408), (80, 62894), (82, 61360), (104, 48380), (118, 42640), (130, 38704), (160, 31447), (164, 30680), (205, 24544), (208, 24190), (236, 21320), (260, 19352), (295, 17056), (328, 15340), (410, 12272), (416, 12095), (472, 10660), (520, 9676), (533, 9440), (590, 8528), (656, 7670), (767, 6560), (820, 6136), (944, 5330), (1040, 4838), (1066, 4720), (1180, 4264), (1312, 3835), (1534, 3280), (1640, 3068), (1888, 2665), (2080, 2419), (2132, 2360)]