4432107760

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{320239}}^1$

素因数の和:320425

約数の個数: 40

約数和(自身を含む): 10364247360

約数和(自身を除く): 5932139600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 320239, 640478, 1280956, 1601195, 2561912, 3202390, 5123824, 6404780, 12809560, 25619120, 55401347, 110802694, 221605388, 277006735, 443210776, 554013470, 886421552, 1108026940, 2216053880, 4432107760]

約数ペア:

[(1, 4432107760), (2, 2216053880), (4, 1108026940), (5, 886421552), (8, 554013470), (10, 443210776), (16, 277006735), (20, 221605388), (40, 110802694), (80, 55401347), (173, 25619120), (346, 12809560), (692, 6404780), (865, 5123824), (1384, 3202390), (1730, 2561912), (2768, 1601195), (3460, 1280956), (6920, 640478), (13840, 320239)]