40179672

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 123480000

約数和(自身を除く): 83300328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 82, 104, 108, 117, 123, 156, 164, 216, 234, 246, 312, 328, 349, 351, 369, 468, 492, 533, 698, 702, 738, 936, 984, 1047, 1066, 1107, 1396, 1404, 1476, 1599, 2094, 2132, 2214, 2792, 2808, 2952, 3141, 3198, 4188, 4264, 4428, 4537, 4797, 6282, 6396, 8376, 8856, 9074, 9423, 9594, 12564, 12792, 13611, 14309, 14391, 18148, 18846, 19188, 25128, 27222, 28618, 28782, 36296, 37692, 38376, 40833, 42927, 54444, 57236, 57564, 75384, 81666, 85854, 108888, 114472, 115128, 122499, 128781, 163332, 171708, 186017, 244998, 257562, 326664, 343416, 372034, 386343, 489996, 515124, 558051, 744068, 772686, 979992, 1030248, 1116102, 1488136, 1545372, 1674153, 2232204, 3090744, 3348306, 4464408, 5022459, 6696612, 10044918, 13393224, 20089836, 40179672]

約数ペア:

[(1, 40179672), (2, 20089836), (3, 13393224), (4, 10044918), (6, 6696612), (8, 5022459), (9, 4464408), (12, 3348306), (13, 3090744), (18, 2232204), (24, 1674153), (26, 1545372), (27, 1488136), (36, 1116102), (39, 1030248), (41, 979992), (52, 772686), (54, 744068), (72, 558051), (78, 515124), (82, 489996), (104, 386343), (108, 372034), (117, 343416), (123, 326664), (156, 257562), (164, 244998), (216, 186017), (234, 171708), (246, 163332), (312, 128781), (328, 122499), (349, 115128), (351, 114472), (369, 108888), (468, 85854), (492, 81666), (533, 75384), (698, 57564), (702, 57236), (738, 54444), (936, 42927), (984, 40833), (1047, 38376), (1066, 37692), (1107, 36296), (1396, 28782), (1404, 28618), (1476, 27222), (1599, 25128), (2094, 19188), (2132, 18846), (2214, 18148), (2792, 14391), (2808, 14309), (2952, 13611), (3141, 12792), (3198, 12564), (4188, 9594), (4264, 9423), (4428, 9074), (4537, 8856), (4797, 8376), (6282, 6396)]