9773720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 24343200

約数和(自身を除く): 14569480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 229, 388, 440, 458, 485, 776, 916, 970, 1067, 1145, 1832, 1940, 2134, 2290, 2519, 3880, 4268, 4580, 5038, 5335, 8536, 9160, 10076, 10670, 12595, 20152, 21340, 22213, 25190, 42680, 44426, 50380, 88852, 100760, 111065, 177704, 222130, 244343, 444260, 488686, 888520, 977372, 1221715, 1954744, 2443430, 4886860, 9773720]

約数ペア:

[(1, 9773720), (2, 4886860), (4, 2443430), (5, 1954744), (8, 1221715), (10, 977372), (11, 888520), (20, 488686), (22, 444260), (40, 244343), (44, 222130), (55, 177704), (88, 111065), (97, 100760), (110, 88852), (194, 50380), (220, 44426), (229, 42680), (388, 25190), (440, 22213), (458, 21340), (485, 20152), (776, 12595), (916, 10670), (970, 10076), (1067, 9160), (1145, 8536), (1832, 5335), (1940, 5038), (2134, 4580), (2290, 4268), (2519, 3880)]