42308240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2436

約数の個数: 80

約数和(自身を含む): 112211568

約数和(自身を除く): 69903328

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, 2393, 3536, 4420, 4786, 8840, 9572, 11965, 17680, 19144, 23930, 31109, 38288, 40681, 47860, 62218, 81362, 95720, 124436, 155545, 162724, 191440, 203405, 248872, 311090, 325448, 406810, 497744, 528853, 622180, 650896, 813620, 1057706, 1244360, 1627240, 2115412, 2488720, 2644265, 3254480, 4230824, 5288530, 8461648, 10577060, 21154120, 42308240]

約数ペア:

[(1, 42308240), (2, 21154120), (4, 10577060), (5, 8461648), (8, 5288530), (10, 4230824), (13, 3254480), (16, 2644265), (17, 2488720), (20, 2115412), (26, 1627240), (34, 1244360), (40, 1057706), (52, 813620), (65, 650896), (68, 622180), (80, 528853), (85, 497744), (104, 406810), (130, 325448), (136, 311090), (170, 248872), (208, 203405), (221, 191440), (260, 162724), (272, 155545), (340, 124436), (442, 95720), (520, 81362), (680, 62218), (884, 47860), (1040, 40681), (1105, 38288), (1360, 31109), (1768, 23930), (2210, 19144), (2393, 17680), (3536, 11965), (4420, 9572), (4786, 8840)]