213537440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46021}}^1$

素因数の和:46065

約数の個数: 48

約数和(自身を含む): 521889480

約数和(自身を除く): 308352040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 46021, 92042, 184084, 230105, 368168, 460210, 736336, 920420, 1334609, 1472672, 1840840, 2669218, 3681680, 5338436, 6673045, 7363360, 10676872, 13346090, 21353744, 26692180, 42707488, 53384360, 106768720, 213537440]

約数ペア:

[(1, 213537440), (2, 106768720), (4, 53384360), (5, 42707488), (8, 26692180), (10, 21353744), (16, 13346090), (20, 10676872), (29, 7363360), (32, 6673045), (40, 5338436), (58, 3681680), (80, 2669218), (116, 1840840), (145, 1472672), (160, 1334609), (232, 920420), (290, 736336), (464, 460210), (580, 368168), (928, 230105), (1160, 184084), (2320, 92042), (4640, 46021)]