10938340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 28385280

約数和(自身を除く): 17446940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 79, 86, 92, 115, 140, 158, 161, 172, 215, 230, 301, 316, 322, 395, 430, 460, 553, 602, 644, 790, 805, 860, 989, 1106, 1204, 1505, 1580, 1610, 1817, 1978, 2212, 2765, 3010, 3220, 3397, 3634, 3956, 4945, 5530, 6020, 6794, 6923, 7268, 9085, 9890, 11060, 12719, 13588, 13846, 16985, 18170, 19780, 23779, 25438, 27692, 33970, 34615, 36340, 47558, 50876, 63595, 67940, 69230, 78131, 95116, 118895, 127190, 138460, 156262, 237790, 254380, 312524, 390655, 475580, 546917, 781310, 1093834, 1562620, 2187668, 2734585, 5469170, 10938340]

約数ペア:

[(1, 10938340), (2, 5469170), (4, 2734585), (5, 2187668), (7, 1562620), (10, 1093834), (14, 781310), (20, 546917), (23, 475580), (28, 390655), (35, 312524), (43, 254380), (46, 237790), (70, 156262), (79, 138460), (86, 127190), (92, 118895), (115, 95116), (140, 78131), (158, 69230), (161, 67940), (172, 63595), (215, 50876), (230, 47558), (301, 36340), (316, 34615), (322, 33970), (395, 27692), (430, 25438), (460, 23779), (553, 19780), (602, 18170), (644, 16985), (790, 13846), (805, 13588), (860, 12719), (989, 11060), (1106, 9890), (1204, 9085), (1505, 7268), (1580, 6923), (1610, 6794), (1817, 6020), (1978, 5530), (2212, 4945), (2765, 3956), (3010, 3634), (3220, 3397)]