47077840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 115992576

約数和(自身を除く): 68914736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 463, 496, 620, 656, 820, 926, 1240, 1271, 1640, 1852, 2315, 2480, 2542, 3280, 3704, 4630, 5084, 6355, 7408, 9260, 10168, 12710, 14353, 18520, 18983, 20336, 25420, 28706, 37040, 37966, 50840, 57412, 71765, 75932, 94915, 101680, 114824, 143530, 151864, 189830, 229648, 287060, 303728, 379660, 574120, 588473, 759320, 1148240, 1176946, 1518640, 2353892, 2942365, 4707784, 5884730, 9415568, 11769460, 23538920, 47077840]

約数ペア:

[(1, 47077840), (2, 23538920), (4, 11769460), (5, 9415568), (8, 5884730), (10, 4707784), (16, 2942365), (20, 2353892), (31, 1518640), (40, 1176946), (41, 1148240), (62, 759320), (80, 588473), (82, 574120), (124, 379660), (155, 303728), (164, 287060), (205, 229648), (248, 189830), (310, 151864), (328, 143530), (410, 114824), (463, 101680), (496, 94915), (620, 75932), (656, 71765), (820, 57412), (926, 50840), (1240, 37966), (1271, 37040), (1640, 28706), (1852, 25420), (2315, 20336), (2480, 18983), (2542, 18520), (3280, 14353), (3704, 12710), (4630, 10168), (5084, 9260), (6355, 7408)]