47930480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2754

約数の個数: 80

約数和(自身を含む): 127116864

約数和(自身を除く): 79186384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2711, 3536, 4420, 5422, 8840, 10844, 13555, 17680, 21688, 27110, 35243, 43376, 46087, 54220, 70486, 92174, 108440, 140972, 176215, 184348, 216880, 230435, 281944, 352430, 368696, 460870, 563888, 599131, 704860, 737392, 921740, 1198262, 1409720, 1843480, 2396524, 2819440, 2995655, 3686960, 4793048, 5991310, 9586096, 11982620, 23965240, 47930480]

約数ペア:

[(1, 47930480), (2, 23965240), (4, 11982620), (5, 9586096), (8, 5991310), (10, 4793048), (13, 3686960), (16, 2995655), (17, 2819440), (20, 2396524), (26, 1843480), (34, 1409720), (40, 1198262), (52, 921740), (65, 737392), (68, 704860), (80, 599131), (85, 563888), (104, 460870), (130, 368696), (136, 352430), (170, 281944), (208, 230435), (221, 216880), (260, 184348), (272, 176215), (340, 140972), (442, 108440), (520, 92174), (680, 70486), (884, 54220), (1040, 46087), (1105, 43376), (1360, 35243), (1768, 27110), (2210, 21688), (2711, 17680), (3536, 13555), (4420, 10844), (5422, 8840)]