40568064

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 109247712

約数和(自身を除く): 68679648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 523, 606, 768, 808, 1046, 1212, 1569, 1616, 2092, 2424, 3138, 3232, 4184, 4848, 6276, 6464, 8368, 9696, 12552, 12928, 16736, 19392, 25104, 25856, 33472, 38784, 50208, 52823, 66944, 77568, 100416, 105646, 133888, 158469, 200832, 211292, 316938, 401664, 422584, 633876, 845168, 1267752, 1690336, 2535504, 3380672, 5071008, 6761344, 10142016, 13522688, 20284032, 40568064]

約数ペア:

[(1, 40568064), (2, 20284032), (3, 13522688), (4, 10142016), (6, 6761344), (8, 5071008), (12, 3380672), (16, 2535504), (24, 1690336), (32, 1267752), (48, 845168), (64, 633876), (96, 422584), (101, 401664), (128, 316938), (192, 211292), (202, 200832), (256, 158469), (303, 133888), (384, 105646), (404, 100416), (523, 77568), (606, 66944), (768, 52823), (808, 50208), (1046, 38784), (1212, 33472), (1569, 25856), (1616, 25104), (2092, 19392), (2424, 16736), (3138, 12928), (3232, 12552), (4184, 9696), (4848, 8368), (6276, 6464)]