4052320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 10644480

約数和(自身を除く): 6592160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 43, 62, 76, 80, 86, 95, 124, 152, 155, 160, 172, 190, 215, 248, 304, 310, 344, 380, 430, 496, 589, 608, 620, 688, 760, 817, 860, 992, 1178, 1240, 1333, 1376, 1520, 1634, 1720, 2356, 2480, 2666, 2945, 3040, 3268, 3440, 4085, 4712, 4960, 5332, 5890, 6536, 6665, 6880, 8170, 9424, 10664, 11780, 13072, 13330, 16340, 18848, 21328, 23560, 25327, 26144, 26660, 32680, 42656, 47120, 50654, 53320, 65360, 94240, 101308, 106640, 126635, 130720, 202616, 213280, 253270, 405232, 506540, 810464, 1013080, 2026160, 4052320]

約数ペア:

[(1, 4052320), (2, 2026160), (4, 1013080), (5, 810464), (8, 506540), (10, 405232), (16, 253270), (19, 213280), (20, 202616), (31, 130720), (32, 126635), (38, 106640), (40, 101308), (43, 94240), (62, 65360), (76, 53320), (80, 50654), (86, 47120), (95, 42656), (124, 32680), (152, 26660), (155, 26144), (160, 25327), (172, 23560), (190, 21328), (215, 18848), (248, 16340), (304, 13330), (310, 13072), (344, 11780), (380, 10664), (430, 9424), (496, 8170), (589, 6880), (608, 6665), (620, 6536), (688, 5890), (760, 5332), (817, 4960), (860, 4712), (992, 4085), (1178, 3440), (1240, 3268), (1333, 3040), (1376, 2945), (1520, 2666), (1634, 2480), (1720, 2356)]