1936690040

素因数分解:

$2^3\times 5^1\times {\mathrm{3767}}^1\times {\mathrm{12853}}^1$

素因数の和:16631

約数の個数: 32

約数和(自身を含む): 4359048480

約数和(自身を除く): 2422358440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3767, 7534, 12853, 15068, 18835, 25706, 30136, 37670, 51412, 64265, 75340, 102824, 128530, 150680, 257060, 514120, 48417251, 96834502, 193669004, 242086255, 387338008, 484172510, 968345020, 1936690040]

約数ペア:

[(1, 1936690040), (2, 968345020), (4, 484172510), (5, 387338008), (8, 242086255), (10, 193669004), (20, 96834502), (40, 48417251), (3767, 514120), (7534, 257060), (12853, 150680), (15068, 128530), (18835, 102824), (25706, 75340), (30136, 64265), (37670, 51412)]