13319840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 34292160

約数和(自身を除く): 20972320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 83, 85, 118, 136, 160, 166, 170, 236, 272, 295, 332, 340, 415, 472, 544, 590, 664, 680, 830, 944, 1003, 1180, 1328, 1360, 1411, 1660, 1888, 2006, 2360, 2656, 2720, 2822, 3320, 4012, 4720, 4897, 5015, 5644, 6640, 7055, 8024, 9440, 9794, 10030, 11288, 13280, 14110, 16048, 19588, 20060, 22576, 24485, 28220, 32096, 39176, 40120, 45152, 48970, 56440, 78352, 80240, 83249, 97940, 112880, 156704, 160480, 166498, 195880, 225760, 332996, 391760, 416245, 665992, 783520, 832490, 1331984, 1664980, 2663968, 3329960, 6659920, 13319840]

約数ペア:

[(1, 13319840), (2, 6659920), (4, 3329960), (5, 2663968), (8, 1664980), (10, 1331984), (16, 832490), (17, 783520), (20, 665992), (32, 416245), (34, 391760), (40, 332996), (59, 225760), (68, 195880), (80, 166498), (83, 160480), (85, 156704), (118, 112880), (136, 97940), (160, 83249), (166, 80240), (170, 78352), (236, 56440), (272, 48970), (295, 45152), (332, 40120), (340, 39176), (415, 32096), (472, 28220), (544, 24485), (590, 22576), (664, 20060), (680, 19588), (830, 16048), (944, 14110), (1003, 13280), (1180, 11288), (1328, 10030), (1360, 9794), (1411, 9440), (1660, 8024), (1888, 7055), (2006, 6640), (2360, 5644), (2656, 5015), (2720, 4897), (2822, 4720), (3320, 4012)]