40998360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 135898560

約数和(自身を除く): 94900200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 641, 780, 820, 984, 1066, 1230, 1282, 1560, 1599, 1640, 1923, 2132, 2460, 2564, 2665, 3198, 3205, 3846, 4264, 4920, 5128, 5330, 6396, 6410, 7692, 7995, 8333, 9615, 10660, 12792, 12820, 15384, 15990, 16666, 19230, 21320, 24999, 25640, 26281, 31980, 33332, 38460, 41665, 49998, 52562, 63960, 66664, 76920, 78843, 83330, 99996, 105124, 124995, 131405, 157686, 166660, 199992, 210248, 249990, 262810, 315372, 333320, 341653, 394215, 499980, 525620, 630744, 683306, 788430, 999960, 1024959, 1051240, 1366612, 1576860, 1708265, 2049918, 2733224, 3153720, 3416530, 4099836, 5124795, 6833060, 8199672, 10249590, 13666120, 20499180, 40998360]

約数ペア:

[(1, 40998360), (2, 20499180), (3, 13666120), (4, 10249590), (5, 8199672), (6, 6833060), (8, 5124795), (10, 4099836), (12, 3416530), (13, 3153720), (15, 2733224), (20, 2049918), (24, 1708265), (26, 1576860), (30, 1366612), (39, 1051240), (40, 1024959), (41, 999960), (52, 788430), (60, 683306), (65, 630744), (78, 525620), (82, 499980), (104, 394215), (120, 341653), (123, 333320), (130, 315372), (156, 262810), (164, 249990), (195, 210248), (205, 199992), (246, 166660), (260, 157686), (312, 131405), (328, 124995), (390, 105124), (410, 99996), (492, 83330), (520, 78843), (533, 76920), (615, 66664), (641, 63960), (780, 52562), (820, 49998), (984, 41665), (1066, 38460), (1230, 33332), (1282, 31980), (1560, 26281), (1599, 25640), (1640, 24999), (1923, 21320), (2132, 19230), (2460, 16666), (2564, 15990), (2665, 15384), (3198, 12820), (3205, 12792), (3846, 10660), (4264, 9615), (4920, 8333), (5128, 7995), (5330, 7692), (6396, 6410)]