40075230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 104283648

約数和(自身を除く): 64208418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 487, 633, 974, 1055, 1266, 1461, 2110, 2435, 2743, 2922, 3165, 4870, 5486, 6330, 6331, 7305, 8229, 12662, 13715, 14610, 16458, 18993, 27430, 31655, 37986, 41145, 63310, 82290, 94965, 102757, 189930, 205514, 308271, 513785, 616542, 1027570, 1335841, 1541355, 2671682, 3082710, 4007523, 6679205, 8015046, 13358410, 20037615, 40075230]

約数ペア:

[(1, 40075230), (2, 20037615), (3, 13358410), (5, 8015046), (6, 6679205), (10, 4007523), (13, 3082710), (15, 2671682), (26, 1541355), (30, 1335841), (39, 1027570), (65, 616542), (78, 513785), (130, 308271), (195, 205514), (211, 189930), (390, 102757), (422, 94965), (487, 82290), (633, 63310), (974, 41145), (1055, 37986), (1266, 31655), (1461, 27430), (2110, 18993), (2435, 16458), (2743, 14610), (2922, 13715), (3165, 12662), (4870, 8229), (5486, 7305), (6330, 6331)]