39548830000

素因数分解:

$2^4\times 5^4\times {\mathrm{971}}^1\times {\mathrm{4073}}^1$

素因数の和:5072

約数の個数: 100

約数和(自身を含む): 95873816808

約数和(自身を除く): 56324986808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 971, 1000, 1250, 1942, 2000, 2500, 3884, 4073, 4855, 5000, 7768, 8146, 9710, 10000, 15536, 16292, 19420, 20365, 24275, 32584, 38840, 40730, 48550, 65168, 77680, 81460, 97100, 101825, 121375, 162920, 194200, 203650, 242750, 325840, 388400, 407300, 485500, 509125, 606875, 814600, 971000, 1018250, 1213750, 1629200, 1942000, 2036500, 2427500, 2545625, 3954883, 4073000, 4855000, 5091250, 7909766, 8146000, 9710000, 10182500, 15819532, 19774415, 20365000, 31639064, 39548830, 40730000, 63278128, 79097660, 98872075, 158195320, 197744150, 316390640, 395488300, 494360375, 790976600, 988720750, 1581953200, 1977441500, 2471801875, 3954883000, 4943603750, 7909766000, 9887207500, 19774415000, 39548830000]

約数ペア:

[(1, 39548830000), (2, 19774415000), (4, 9887207500), (5, 7909766000), (8, 4943603750), (10, 3954883000), (16, 2471801875), (20, 1977441500), (25, 1581953200), (40, 988720750), (50, 790976600), (80, 494360375), (100, 395488300), (125, 316390640), (200, 197744150), (250, 158195320), (400, 98872075), (500, 79097660), (625, 63278128), (971, 40730000), (1000, 39548830), (1250, 31639064), (1942, 20365000), (2000, 19774415), (2500, 15819532), (3884, 10182500), (4073, 9710000), (4855, 8146000), (5000, 7909766), (7768, 5091250), (8146, 4855000), (9710, 4073000), (10000, 3954883), (15536, 2545625), (16292, 2427500), (19420, 2036500), (20365, 1942000), (24275, 1629200), (32584, 1213750), (38840, 1018250), (40730, 971000), (48550, 814600), (65168, 606875), (77680, 509125), (81460, 485500), (97100, 407300), (101825, 388400), (121375, 325840), (162920, 242750), (194200, 203650)]