9440120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 22947840

約数和(自身を除く): 13507720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 331, 460, 620, 662, 713, 920, 1240, 1324, 1426, 1655, 2648, 2852, 3310, 3565, 5704, 6620, 7130, 7613, 10261, 13240, 14260, 15226, 20522, 28520, 30452, 38065, 41044, 51305, 60904, 76130, 82088, 102610, 152260, 205220, 236003, 304520, 410440, 472006, 944012, 1180015, 1888024, 2360030, 4720060, 9440120]

約数ペア:

[(1, 9440120), (2, 4720060), (4, 2360030), (5, 1888024), (8, 1180015), (10, 944012), (20, 472006), (23, 410440), (31, 304520), (40, 236003), (46, 205220), (62, 152260), (92, 102610), (115, 82088), (124, 76130), (155, 60904), (184, 51305), (230, 41044), (248, 38065), (310, 30452), (331, 28520), (460, 20522), (620, 15226), (662, 14260), (713, 13240), (920, 10261), (1240, 7613), (1324, 7130), (1426, 6620), (1655, 5704), (2648, 3565), (2852, 3310)]