40984960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3803

約数の個数: 64

約数和(自身を含む): 103770720

約数和(自身を除く): 62785760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3767, 5440, 7534, 10880, 15068, 18835, 30136, 37670, 60272, 64039, 75340, 120544, 128078, 150680, 241088, 256156, 301360, 320195, 482176, 512312, 602720, 640390, 1024624, 1205440, 1280780, 2049248, 2410880, 2561560, 4098496, 5123120, 8196992, 10246240, 20492480, 40984960]

約数ペア:

[(1, 40984960), (2, 20492480), (4, 10246240), (5, 8196992), (8, 5123120), (10, 4098496), (16, 2561560), (17, 2410880), (20, 2049248), (32, 1280780), (34, 1205440), (40, 1024624), (64, 640390), (68, 602720), (80, 512312), (85, 482176), (128, 320195), (136, 301360), (160, 256156), (170, 241088), (272, 150680), (320, 128078), (340, 120544), (544, 75340), (640, 64039), (680, 60272), (1088, 37670), (1360, 30136), (2176, 18835), (2720, 15068), (3767, 10880), (5440, 7534)]