39040160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 101025792

約数和(自身を除く): 61985632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 463, 496, 527, 544, 620, 680, 926, 992, 1054, 1240, 1360, 1852, 2108, 2315, 2480, 2635, 2720, 3704, 4216, 4630, 4960, 5270, 7408, 7871, 8432, 9260, 10540, 14353, 14816, 15742, 16864, 18520, 21080, 28706, 31484, 37040, 39355, 42160, 57412, 62968, 71765, 74080, 78710, 84320, 114824, 125936, 143530, 157420, 229648, 244001, 251872, 287060, 314840, 459296, 488002, 574120, 629680, 976004, 1148240, 1220005, 1259360, 1952008, 2296480, 2440010, 3904016, 4880020, 7808032, 9760040, 19520080, 39040160]

約数ペア:

[(1, 39040160), (2, 19520080), (4, 9760040), (5, 7808032), (8, 4880020), (10, 3904016), (16, 2440010), (17, 2296480), (20, 1952008), (31, 1259360), (32, 1220005), (34, 1148240), (40, 976004), (62, 629680), (68, 574120), (80, 488002), (85, 459296), (124, 314840), (136, 287060), (155, 251872), (160, 244001), (170, 229648), (248, 157420), (272, 143530), (310, 125936), (340, 114824), (463, 84320), (496, 78710), (527, 74080), (544, 71765), (620, 62968), (680, 57412), (926, 42160), (992, 39355), (1054, 37040), (1240, 31484), (1360, 28706), (1852, 21080), (2108, 18520), (2315, 16864), (2480, 15742), (2635, 14816), (2720, 14353), (3704, 10540), (4216, 9260), (4630, 8432), (4960, 7871), (5270, 7408)]