39328480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 103692960

約数和(自身を除く): 64364480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 761, 1292, 1360, 1520, 1522, 1615, 2584, 2720, 3040, 3044, 3230, 3805, 5168, 6088, 6460, 7610, 10336, 12176, 12920, 12937, 14459, 15220, 24352, 25840, 25874, 28918, 30440, 51680, 51748, 57836, 60880, 64685, 72295, 103496, 115672, 121760, 129370, 144590, 206992, 231344, 245803, 258740, 289180, 413984, 462688, 491606, 517480, 578360, 983212, 1034960, 1156720, 1229015, 1966424, 2069920, 2313440, 2458030, 3932848, 4916060, 7865696, 9832120, 19664240, 39328480]

約数ペア:

[(1, 39328480), (2, 19664240), (4, 9832120), (5, 7865696), (8, 4916060), (10, 3932848), (16, 2458030), (17, 2313440), (19, 2069920), (20, 1966424), (32, 1229015), (34, 1156720), (38, 1034960), (40, 983212), (68, 578360), (76, 517480), (80, 491606), (85, 462688), (95, 413984), (136, 289180), (152, 258740), (160, 245803), (170, 231344), (190, 206992), (272, 144590), (304, 129370), (323, 121760), (340, 115672), (380, 103496), (544, 72295), (608, 64685), (646, 60880), (680, 57836), (760, 51748), (761, 51680), (1292, 30440), (1360, 28918), (1520, 25874), (1522, 25840), (1615, 24352), (2584, 15220), (2720, 14459), (3040, 12937), (3044, 12920), (3230, 12176), (3805, 10336), (5168, 7610), (6088, 6460)]