40705630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 88501248

約数和(自身を除く): 47795618

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 131, 161, 193, 230, 262, 322, 386, 655, 805, 917, 965, 1310, 1351, 1610, 1834, 1930, 2702, 3013, 4439, 4585, 6026, 6755, 8878, 9170, 13510, 15065, 21091, 22195, 25283, 30130, 31073, 42182, 44390, 50566, 62146, 105455, 126415, 155365, 176981, 210910, 252830, 310730, 353962, 581509, 884905, 1163018, 1769810, 2907545, 4070563, 5815090, 8141126, 20352815, 40705630]

約数ペア:

[(1, 40705630), (2, 20352815), (5, 8141126), (7, 5815090), (10, 4070563), (14, 2907545), (23, 1769810), (35, 1163018), (46, 884905), (70, 581509), (115, 353962), (131, 310730), (161, 252830), (193, 210910), (230, 176981), (262, 155365), (322, 126415), (386, 105455), (655, 62146), (805, 50566), (917, 44390), (965, 42182), (1310, 31073), (1351, 30130), (1610, 25283), (1834, 22195), (1930, 21091), (2702, 15065), (3013, 13510), (4439, 9170), (4585, 8878), (6026, 6755)]