88560820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6353}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 201752208

約数和(自身を除く): 113191388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6353, 6970, 12706, 13940, 25412, 31765, 63530, 108001, 127060, 216002, 260473, 432004, 520946, 540005, 1041892, 1080010, 1302365, 2160020, 2604730, 4428041, 5209460, 8856082, 17712164, 22140205, 44280410, 88560820]

約数ペア:

[(1, 88560820), (2, 44280410), (4, 22140205), (5, 17712164), (10, 8856082), (17, 5209460), (20, 4428041), (34, 2604730), (41, 2160020), (68, 1302365), (82, 1080010), (85, 1041892), (164, 540005), (170, 520946), (205, 432004), (340, 260473), (410, 216002), (697, 127060), (820, 108001), (1394, 63530), (2788, 31765), (3485, 25412), (6353, 13940), (6970, 12706)]