40187490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11257}}^1$

素因数の和:11291

約数の個数: 64

約数和(自身を含む): 116722944

約数和(自身を除く): 76535454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 11257, 22514, 33771, 56285, 67542, 78799, 112570, 157598, 168855, 191369, 236397, 337710, 382738, 393995, 472794, 574107, 787990, 956845, 1148214, 1181985, 1339583, 1913690, 2363970, 2679166, 2870535, 4018749, 5741070, 6697915, 8037498, 13395830, 20093745, 40187490]

約数ペア:

[(1, 40187490), (2, 20093745), (3, 13395830), (5, 8037498), (6, 6697915), (7, 5741070), (10, 4018749), (14, 2870535), (15, 2679166), (17, 2363970), (21, 1913690), (30, 1339583), (34, 1181985), (35, 1148214), (42, 956845), (51, 787990), (70, 574107), (85, 472794), (102, 393995), (105, 382738), (119, 337710), (170, 236397), (210, 191369), (238, 168855), (255, 157598), (357, 112570), (510, 78799), (595, 67542), (714, 56285), (1190, 33771), (1785, 22514), (3570, 11257)]