33154720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 49340000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 61, 79, 80, 86, 122, 158, 160, 172, 215, 244, 305, 316, 344, 395, 430, 488, 610, 632, 688, 790, 860, 976, 1220, 1264, 1376, 1580, 1720, 1952, 2440, 2528, 2623, 3160, 3397, 3440, 4819, 4880, 5246, 6320, 6794, 6880, 9638, 9760, 10492, 12640, 13115, 13588, 16985, 19276, 20984, 24095, 26230, 27176, 33970, 38552, 41968, 48190, 52460, 54352, 67940, 77104, 83936, 96380, 104920, 108704, 135880, 154208, 192760, 207217, 209840, 271760, 385520, 414434, 419680, 543520, 771040, 828868, 1036085, 1657736, 2072170, 3315472, 4144340, 6630944, 8288680, 16577360, 33154720]

約数ペア:

[(1, 33154720), (2, 16577360), (4, 8288680), (5, 6630944), (8, 4144340), (10, 3315472), (16, 2072170), (20, 1657736), (32, 1036085), (40, 828868), (43, 771040), (61, 543520), (79, 419680), (80, 414434), (86, 385520), (122, 271760), (158, 209840), (160, 207217), (172, 192760), (215, 154208), (244, 135880), (305, 108704), (316, 104920), (344, 96380), (395, 83936), (430, 77104), (488, 67940), (610, 54352), (632, 52460), (688, 48190), (790, 41968), (860, 38552), (976, 33970), (1220, 27176), (1264, 26230), (1376, 24095), (1580, 20984), (1720, 19276), (1952, 16985), (2440, 13588), (2528, 13115), (2623, 12640), (3160, 10492), (3397, 9760), (3440, 9638), (4819, 6880), (4880, 6794), (5246, 6320)]