24849920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 80

約数和(自身を含む): 63196848

約数和(自身を除く): 38346928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 571, 640, 680, 1088, 1142, 1280, 1360, 2176, 2284, 2560, 2720, 2855, 4352, 4568, 5440, 5710, 8704, 9136, 9707, 10880, 11420, 18272, 19414, 21760, 22840, 36544, 38828, 43520, 45680, 48535, 73088, 77656, 91360, 97070, 146176, 155312, 182720, 194140, 292352, 310624, 365440, 388280, 621248, 730880, 776560, 1242496, 1461760, 1553120, 2484992, 3106240, 4969984, 6212480, 12424960, 24849920]

約数ペア:

[(1, 24849920), (2, 12424960), (4, 6212480), (5, 4969984), (8, 3106240), (10, 2484992), (16, 1553120), (17, 1461760), (20, 1242496), (32, 776560), (34, 730880), (40, 621248), (64, 388280), (68, 365440), (80, 310624), (85, 292352), (128, 194140), (136, 182720), (160, 155312), (170, 146176), (256, 97070), (272, 91360), (320, 77656), (340, 73088), (512, 48535), (544, 45680), (571, 43520), (640, 38828), (680, 36544), (1088, 22840), (1142, 21760), (1280, 19414), (1360, 18272), (2176, 11420), (2284, 10880), (2560, 9707), (2720, 9136), (2855, 8704), (4352, 5710), (4568, 5440)]