80485888

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 80

約数和(自身を含む): 194746464

約数和(自身を除く): 114260576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1321, 1792, 1904, 2176, 2642, 3584, 3808, 4352, 5284, 7616, 8704, 9247, 10568, 15232, 18494, 21136, 22457, 30464, 36988, 42272, 44914, 60928, 73976, 84544, 89828, 147952, 157199, 169088, 179656, 295904, 314398, 338176, 359312, 591808, 628796, 676352, 718624, 1183616, 1257592, 1437248, 2367232, 2515184, 2874496, 4734464, 5030368, 5748992, 10060736, 11497984, 20121472, 40242944, 80485888]

約数ペア:

[(1, 80485888), (2, 40242944), (4, 20121472), (7, 11497984), (8, 10060736), (14, 5748992), (16, 5030368), (17, 4734464), (28, 2874496), (32, 2515184), (34, 2367232), (56, 1437248), (64, 1257592), (68, 1183616), (112, 718624), (119, 676352), (128, 628796), (136, 591808), (224, 359312), (238, 338176), (256, 314398), (272, 295904), (448, 179656), (476, 169088), (512, 157199), (544, 147952), (896, 89828), (952, 84544), (1088, 73976), (1321, 60928), (1792, 44914), (1904, 42272), (2176, 36988), (2642, 30464), (3584, 22457), (3808, 21136), (4352, 18494), (5284, 15232), (7616, 10568), (8704, 9247)]